@article{49ad37f106b547f89706e4831f0fe47f,
title = "Analysis of differences in photosynthetic nitrogen use efficiency of alpine and lowland Poa species",
keywords = "Plant biology (Botany), Life sciences, Biologie/Milieukunde (BIOL)",
author = "M.H.M. Westbeek and T.L. Pons and M. Cambridge and O.K. Atkin",
year = "1999",
language = "Undefined/Unknown",
volume = "120",
pages = "19--26",
journal = "Oecologia",
issn = "0029-8549",
publisher = "Springer Science and Business Media Deutschland GmbH",
}